Tubular axial fans designed with four support arms to reduce vibrations and equipped with low consumption aerodynamic aluminum propeller.
Fan: • Airflow direction from motor to impeller. • AL version rotors made of cast aluminium. • Support ring in sheet steel with double flange and cable glands for motor supply. • Hot dip galvanised tubular sheet steel casing.
Motor: • Motors with IE3 efficiency for powers equal to or greater than 0,75 kW, except single-phase, 2-speed and 8-pole. • Class F motors with ball bearings and IP55 protection. • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW). • Working temperature: -25ºC +50 ºC.
Finishing: • Hot dip galvanized
On request: • Airflow direction from impeller to motor. • Fibreglass reinforced polyamide PL version impellers. • 100% reversible impellers. • Special windings for different voltages. • ATEX certified Category 2.